2011 Mercedes SL-Class Owner's Manual - Page 243

Vehicle status messages in the multifunction display Vehicle Display messages Possible causes/consequences and M Solutions The trunk is open. X Close the trunk (Y page 75). You are driving with the hood open. X Stop the vehicle in a safe location as soon as it is safe to do so. X Close the hood (Y page 181). There is otherwise danger of an accident. 241 N L O C C Check Doors You are driving with at least one door open. X Close all doors. Vehicles with KEYLESS-GO: You are pressing the lock button on the door handle and at least one door is open. X Close all doors. K The on-board voltage is too low. Retract. Roof Oper. X Repeat the opening or closing procedure. Please X Start the engine. Wait See Oper. The hardtop drive system was shut down for safety reasons Manual after multiple, consecutive attempts to raise or lower the hardtop. After about 10 minutes you can open or close the retractable hardtop. X Switch on the ignition. X Repeat the opening or closing procedure. X If the retractable hardtop still does not open or close properly, have the hardtop system checked at an authorized Mercedes-Benz Center. Retractabl The retractable hardtop is not completely opened or closed. The roof hydraulics will start to lose pressure. e Roof Lowering X Make sure the retractable hardtop is completely opened or closed (Y page 155). Z K Practical hints You are driving with the hood and the trunk open. X Stop the vehicle in a safe location as soon as it is safe to do so. X Close the hood (Y page 181) or the trunk (Y page 75). There is otherwise danger of an accident.